A 3-stage PWM solar charge controller for off-grid solar systems, RVs, boats, and remote installations. The SEC10 model handles up to 175W of solar panel input and supports 12V or 24V systems automatically.
This controller uses intelligent microcontroller technology to manage the complete charging cycle through three phases: bulk charging for fast energy capture, absorption charging for battery conditioning, and float charging for maintenance. All processes are software-controlled for consistent, reliable operation.
The unit features configurable voltage settings. You can adjust the strong charging voltage and low voltage protection threshold to match your specific battery requirements and system needs.
Built from ABS plastic and aluminium plate materials, the controller is designed for durability in outdoor conditions. At 224g and measuring 13 x 10 x 3cm, it’s compact enough for tight installations yet robust enough for long-term use.
Compatible with lead-acid, ternary lithium, and lithium iron phosphate batteries. The controller comes with a user manual to help you configure settings for your system.
Install this controller between your solar panels and battery bank to protect against overcharge and optimise charging efficiency.




































